“I knew my baby would feel every stress and every emotion so I chose to do it this way for my little life and our happiness,” Kylie wrote.

“Pregnancy has been the most beautiful, empowering, and life changing experience I’ve had in my entire life and I’m actually going to miss it. I appreciate my friends and especially my family for helping me make this special moment as private as I could,” she added.

The same day, Kylie also posted a touching video on YouTube, where she documented her journey to motherhood, in a tribute to her daughter.

While PEOPLE has reported the makeup mogul and her boyfriend, rapper Travis Scott, have yet to move in together, a source said the couple are thrilled at being new parents.

“They are co-parenting though, and things are going great. They are together and happy,” a source told the magazine. “They’re just enjoying their little family.”

However, an ex-boyfriend from Kylie’s past is already stirring up drama.